PACKARD BELL LJ77 User Manual
PACKARD BELL Notebooks
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Table of contents
Document Outline
- System Specifications
- System Utilities
- Machine Disassembly and Replacement
- Disassembly Requirements
- General Information
- External Module Disassembly Process
- Main Unit Disassembly Process
- Main Unit Disassembly Flowchart
- Removing the Switch Cover
- Removing the Media Board
- Removing the Keyboard
- Removing the LCD Module
- Removing the Upper Cover
- Removing the TouchPad Bracket
- Removing the Media Board FFC
- Removing the LED Board
- Removing the Speaker Module
- Removing the RTC Battery
- Removing the Modem Board
- Removing the USB Board
- Removing the Mainboard
- Removing the RJ-11 Jack
- Removing the CPU Fan
- Removing the Thermal Module
- Removing the CPU
- LCD Module Disassembly Process
- LCD Module Reassembly Procedure
- Replacing the Antennas, Power Board, and MIC
- Replacing the LCD Panel
- Replacing the Camera Module
- Replacing the LCD Bezel
- Main Module Reassembly Procedure
- Replacing the CPU
- Replacing the Thermal Module
- Replacing the CPU Fan
- Replacing the RJ-11 Jack
- Replacing the Mainboard
- Replacing the USB Board
- Replacing the Modem Board
- Replacing the Speaker Module
- Replacing the LED Board
- Replacing the Media Board FFC
- Replacing the TouchPad Bracket
- Replacing the Upper Cover
- Replacing the LCD Module
- Replacing the Keyboard
- Replacing the Media Board
- Replacing the Switch Cover
- Replacing the Hard Disk Drive Modules
- Replacing the WLAN Module
- Replacing the DIMM Modules
- Replacing the ODD Module
- Replacing the Lower Covers
- Replacing the SD Dummy Card
- Replacing the Battery
- Troubleshooting
- Common Problems
- Power On Issue
- No Display Issue
- Random Loss of BIOS Settings
- LCD Failure
- Built-In Keyboard Failure
- TouchPad Failure
- Internal Speaker Failure
- Internal Microphone Failure
- HDD Not Operating Correctly
- ODD Failure
- USB (Right Side) Failure
- Wireless Function Failure
- Bluetooth Function Test Failure
- Easy Button Failure
- Thermal Unit Failure
- External Mouse Failure
- Other Failures
- Motherboard CMOS Discharge
- Intermittent Problems
- Undetermined Problems
- Post Codes
- Common Problems
- Jumper and Connector Locations
- FRU (Field Replaceable Unit) List
- Model Definition and Configuration
- Test Compatible Components
- Online Support Information
- Index